.chatbot-container{position:fixed;bottom:20px;right:20px;z-index:1000;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.chatbot-container.expanded{top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);transition:background-color .3s ease}.chatbot-container.expanded,.chatbot-icon{display:flex;align-items:center;justify-content:center}.chatbot-icon{width:50px;height:50px;border-radius:50%;background-color:#06f;cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.2);transition:all .3s ease}.chatbot-icon:hover{transform:scale(1.05);box-shadow:0 3px 12px rgba(0,0,0,.3)}.chatbot-window{position:absolute;bottom:70px;right:0;width:320px;height:400px;background-color:#fff;border-radius:10px;box-shadow:0 5px 20px rgba(0,0,0,.2);display:flex;flex-direction:column;overflow:hidden;transition:all .3s ease}.chatbot-window.expanded{position:relative;bottom:auto;right:auto;width:80%;max-width:800px;height:80%;max-height:600px;box-shadow:0 5px 30px rgba(0,0,0,.3)}.chatbot-header{padding:15px;background-color:#06f;color:#fff;display:flex;justify-content:space-between;align-items:center}.chatbot-header h3{margin:0;font-size:16px;font-weight:500}.chatbot-controls{display:flex;align-items:center;gap:10px}.close-button,.expand-button{background:none;border:none;color:#fff;cursor:pointer;padding:0;margin:0;display:flex;align-items:center;justify-content:center;width:24px;height:24px}.close-button{font-size:20px}.expand-button{border-radius:4px}.expand-button:hover{background-color:hsla(0,0%,100%,.1)}.chatbot-messages{flex:1;padding:15px;overflow-y:auto;gap:10px}.chatbot-messages,.empty-state{display:flex;flex-direction:column}.empty-state{align-items:center;justify-content:center;height:100%;color:#666;text-align:center}.message-item{display:flex;margin-bottom:10px}.message-item.user{justify-content:flex-end}.message-item.bot{justify-content:flex-start}.message-content{max-width:80%;padding:10px 15px;border-radius:15px;font-size:14px;line-height:1.4}.chatbot-window.expanded .message-content{max-width:70%;font-size:15px}.message-item.user .message-content{background-color:#06f;color:#fff;border-bottom-right-radius:5px}.message-item.bot .message-content{background-color:#f0f0f0;color:#333;border-bottom-left-radius:5px}.message-content.loading{display:flex;align-items:center;justify-content:center;padding:10px;min-width:50px}.dot{width:8px;height:8px;margin:0 2px;background-color:#666;border-radius:50%;display:inline-block;animation:pulse 1.5s ease-in-out infinite}.dot:nth-child(2){animation-delay:.2s}.dot:nth-child(3){animation-delay:.4s}@keyframes pulse{0%,to{transform:scale(.8);opacity:.5}50%{transform:scale(1.2);opacity:1}}.chatbot-input{display:flex;padding:10px;background-color:#f5f5f5;border-top:1px solid #e0e0e0}.chatbot-input input{flex:1;padding:10px;border:1px solid #ddd;border-radius:20px;outline:none;font-size:14px}.chatbot-window.expanded .chatbot-input input{padding:12px 15px;font-size:15px}.chatbot-input input:disabled{background-color:#f0f0f0;cursor:not-allowed}.chatbot-input button{background-color:transparent;border:none;color:#06f;margin-left:10px;cursor:pointer;display:flex;align-items:center;justify-content:center}.chatbot-input button:disabled{color:#ccc;cursor:not-allowed}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.chatbot-window{animation:slideIn .3s ease-out}.chatbot-window.expanded{animation:fadeIn .3s ease-out}@media (max-width:768px){.chatbot-window.expanded{width:90%;height:90%}}